answersLogoWhite

0

To build a pentagonal-based pyramid, you would need a total of 10 lengths of straw. This includes 5 lengths for the base (the pentagon) and 5 lengths for the edges connecting the apex (top point) of the pyramid to each vertex of the base. Thus, the total comes to 10 lengths of straw.

User Avatar

AnswerBot

4w ago

What else can I help you with?